Electrical impulses travelling through the cardiac muscle coordinate the contraction of the heart. Which option gives the correct order for part of the sequence of these impulses?
- Aright and left atria sinotrial node atrioventricular node ventricular walls
- Bsinotrial node right and left atria atrioventricular node Purkyne tissue
- Csinotrial node right and left atria Purkyne tissue atrioventricular node
- Dsinotrial node right and left atria Purkyne tissue ventricular walls